Thanks yuxia for bringing this discussion, the FIP generally looks good to me.
The only feedback is that Fluss’ two kinds table with different bucket key combination need different mapping rules to iceberg table, a table to list the mapping will help developers to understand the relationship better, although I think they’re a little complex for users who lacks the context. Best, Leonard > 2025 7月 3 16:51，yuxia <[email protected]> 写道： > > Hi, > > Fluss currently supports tiering data to Apache Paimon, enabling > cost-effective storage management for warm/cold data. However, the lack of > native Iceberg tiering support limits flexibility and ecosystem integration > for users who rely on Iceberg’s open table format. > > To address this gap, I’d like to propose FIP-3: Support Tiering Fluss Data to > Iceberg[1] which aims to integrate Iceberg into Fluss’s tiering capabilities. > > Welcome your feedback and suggestions on this proposal. Looking forward to a > productive discussion! > > [1]: > https://cwiki.apache.org/confluence/display/FLUSS/FIP-3%3A+Support+tiering+Fluss+data+to+Iceberg > > > Best regards, > Yuxia >
